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Discuss Help! with Rampage IV Extreme - Apple Logo Freezes at the General - Mountain Lion 10.8.x - Hackint0sh.org; Hi guys sorry if I'm posting this in the wrong place. I'm trying to install ...
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    Default Help! with Rampage IV Extreme - Apple Logo Freezes

    Hi guys

    sorry if I'm posting this in the wrong place. I'm trying to install OS X Mountain Lion

    my specs are
    Asus Rampage IV Extreme
    intel i7 3930k (No overclock)
    Asus GeForce GTX 580
    Asus Xonar D2 soundcard

    i have a bootable USB with mountain lion and when select lion from the boot menu, I just get a white screen with the apple logo, and that's where it stays.

    i have run the flag - DSDT=null npci=0x2000 -v (which a friend suggested)
    I got a few
    kexk com.apple.driver.AppleHDAController failed to load
    then right at the bottom I get "Still waiting for root device"

    Also tried using the "PCIRootUID=0" Flag aswell...

    Sorry if this is a noob error, hope you guys can help

    Thanks

    Hay



  2. #2
    Senior Professional Array chris1111's Avatar

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    Quote Originally Posted by hayleywow View Post
    Hi guys

    sorry if I'm posting this in the wrong place. I'm trying to install OS X Mountain Lion

    my specs are
    Asus Rampage IV Extreme
    intel i7 3930k (No overclock)
    Asus GeForce GTX 580
    Asus Xonar D2 soundcard

    i have a bootable USB with mountain lion and when select lion from the boot menu, I just get a white screen with the apple logo, and that's where it stays.

    i have run the flag - DSDT=null npci=0x2000 -v (which a friend suggested)
    I got a few
    kexk com.apple.driver.AppleHDAController failed to load
    then right at the bottom I get "Still waiting for root device"

    Also tried using the "PCIRootUID=0" Flag aswell...

    Sorry if this is a noob error, hope you guys can help

    Thanks

    Hay
    what is your installer??

    try this boot flag one by one
    and respecte the space


    -f -v PCIRootUID=0 npci=0x2000 GraphicsEnabler=Yes USBBusFix=Yes
    -f -v PCIRootUID=1 npci=0x3000 GraphicsEnabler=yes
    -f -v PCIRootUID=0 npci=0x3000 GraphicsEnabler=yes
    -f -v -x GraphicsEnabler=yes cpus=1 npci=0x2000

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    Quote Originally Posted by chris1111 View Post
    what is your installer??

    try this boot flag one by one
    and respecte the space


    -f -v PCIRootUID=0 npci=0x2000 GraphicsEnabler=Yes USBBusFix=Yes
    -f -v PCIRootUID=1 npci=0x3000 GraphicsEnabler=yes
    -f -v PCIRootUID=0 npci=0x3000 GraphicsEnabler=yes
    -f -v -x GraphicsEnabler=yes cpus=1 npci=0x2000
    I created a Bootable USB using Unibeast - I hope this is what you meant...

    The first boot flag you meantion I have already tried, as I read it from another thread... someone else had similar problems... I will try the other boot flags and report back

    Other flags I have tried are:-
    -f -v cpus=1 USBBusFix=Yes npci=0x2000
    -f -v PCIRootUID=1 npci=0x3000 GraphicsEnabler=Yes
    -f -v PCIRootUID=0 npci=0x2000 GraphicsEnabler=Yes USBBusFix=Yes

    I get a white/grey screen with Apple Logo... sometimes with a spinning bit.... and after a while get a circle with a strike thru it - Over the apple logo.

  4. #4
    Senior Professional Array chris1111's Avatar

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    Quote Originally Posted by hayleywow View Post
    I created a Bootable USB using Unibeast - I hope this is what you meant...

    The first boot flag you meantion I have already tried, as I read it from another thread... someone else had similar problems... I will try the other boot flags and report back

    Other flags I have tried are:-
    -f -v cpus=1 USBBusFix=Yes npci=0x2000
    -f -v PCIRootUID=1 npci=0x3000 GraphicsEnabler=Yes
    -f -v PCIRootUID=0 npci=0x2000 GraphicsEnabler=Yes USBBusFix=Yes

    I get a white/grey screen with Apple Logo... sometimes with a spinning bit.... and after a while get a circle with a strike thru it - Over the apple logo.
    why you don't trying this one
    -f -v -x GraphicsEnabler=yes cpus=1 npci=0x2000
    and try this maiby works

    -f -v PCIRootUID=0 npci=0x3000 GraphicsEnabler=no
    and trying whit my boot cd 10.8 here
    Free Cloud Storage - MediaFire
    burning in the cd and you go
    Last edited by chris1111; 10-29-2012 at 03:23 AM.

 

 

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